2009BT99
d7989, K09B99T
All data for this body: [vot]
MPC data
| Name (number) |
2009BT99 (397989) |
| Packed designation |
d7989 |
| a |
2.53776 |
| e |
0.19601 |
| i / sin(i) |
20.5141 /
0.35044
|
| q |
2.04034
|
| Q |
3.03518
|
| ω |
339.4814 |
| Node |
112.8470 |
| m |
106.2312 |
| n |
0.2438 |
| Epoch |
2459600.5 |
| nobs |
422 |
| nopp |
8 |
| Years observed |
2009-2021 |
| rms |
0.52 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.535 |
|
| ep |
0.255 |
|
| sin(ip) |
0.326 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.890 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5346 |
0.2545 |
0.3256 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 16.89 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |